Aide Wysiwyg

The WYSIWYG editor in Tiki 6+ is
CKEditor,
the new version of FCKEditor (used in Tiki since version 2.0)

To switch modes between WYSIWYG and Wiki edit modes click the button on the toolbar.

N.B. Using this button converts the page source from wiki to HTML, or vice versa.
The conversion process is not entirely transparent, meaning that you may notice differences between the look of a page in different modes.
This will improve in future updates but as the two systems have significant differences in what they can do it is unlikely to ever be totally transparent.

Wiki plugins can be used and edited in WYSIWYG mode, double click the plugin to bring up the plugin edit popup form.
Here is an example of the {BOX} plugin:

This is the text in the box which is justified; the box has a cream background, takes 80% of the screen width and is centred.

Caution: This is a new feature and still work in progress.
If you intend to use plugins extensively in a page consider editing that page in wiki mode only.
Currently (still in Tiki 9.0) drag and drop of plugins in WYSIWYG does not work.